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Comment by canadaduane

2 months ago

Isn't this one of the main improvements that Podman has over Docker?

No, Docker can run rootless too

  • This was not always true and running rootless has been a benefit of Podman for a long time. Docker also does not run rootless by default afaik, thus making the attack surface greater by default.

    The other main improvement of Podman over Docker is that Podman is daemonless and therefor is incredibly lightweight and portable.

    • I'm sorry but this is all just apologism/excuses. Docker's had rootless mode for 7 years. The attack surface is the local system, which always has a privilege escalation vuln of some kind, so Docker isn't a game-changer. And lightweight? I have never heard someone say "that Docker daemon is hogging all my resources".